Mount Sinai Doctors-787 Eleventh Ave offers the convenience and hospitality of a neighborhood doctor’s office. Our modern location, on 11th Avenue between 54th and 55th Streets, is designed to deliver a calming and positive patient experience. From the latest in imaging technology to spine services and breast services, our experienced medical teams provide a variety of services, including imaging, breast surgery, spine-neurosurgery, and spine-orthopedics.